Philadelphia Weather, Forecast, Maps and Doppler Radar | NBC 10 Philadelphia
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As temperatures reach into the 90s Sunday and look to hold steady there for a few days, we're in our sixth heat wave of the summer, NBC10 First Alert Meteorologist Krystal Klei says. When will the heat let up? All the details are here in her 10-day outlook.

Today's Forecast
After hitting the 90s Friday and Saturday, Sunday will lead to the 6th heat wave of summer with a high of 90s. The heat continues through mid-week, with an... Read more »

Interactive Radar and Maps

Hourly Forecast

  • 3PM
    91°
    0%
  • 4PM
    91°
    0%
  • 5PM
    90°
    0%
  • 6PM
    86°
    0%
  • 7PM
    83°
    0%
  • 8PM
    79°
    0%
  • 9PM
    77°
    0%
  • 10PM
    75°
    0%
  • 11PM
    74°
    0%
  • 12AM
    73°
    10%
  • 1AM
    72°
    10%
  • 2AM
    71°
    10%
  • 3AM
    70°
    10%
  • 4AM
    70°
    10%
  • 5AM
    69°
    10%
  • 6AM
    68°
    10%
  • 7AM
    69°
    10%
  • 8AM
    73°
    0%
  • 9AM
    77°
    0%
  • 10AM
    81°
    20%
  • 11AM
    84°
    20%
  • 12PM
    86°
    20%
  • 1PM
    88°
    20%
  • 2PM
    89°
    20%
« »

10 Day Forecast

  • Today
    Sunny
    90°
    71°
    0%
    DETAILS +

    Forecast

    sunny

    UV 8
    Humidity 58
    Wind 9 ESE

    DETAILS -

  • Monday
    Partly Cloudy
    91°
    73°
    10%
    DETAILS +

    Forecast

    Partly sunny

    UV 8
    Humidity 61
    Wind 5 W

    DETAILS -

  • Tuesday
    Mostly Sunny
    91°
    71°
    20%
    DETAILS +

    Forecast

    Partly sunny

    UV 8
    Humidity 62
    Wind 7 SW

    DETAILS -

  • Wednesday
    Showers
    90°
    68°
    30%
    DETAILS +

    Forecast

    Partly sunny. Chance of showers

    UV 8
    Humidity 62
    Wind 7 SW

    DETAILS -

  • Thursday
    Mostly Sunny
    84°
    61°
    10%
    DETAILS +

    Forecast

    Mostly sunny

    UV 8
    Humidity 56
    Wind 7 SW

    DETAILS -

  • Friday
    Sunny
    80°
    61°
    0%
    DETAILS +

    Forecast

    Abundant sunshine.

    UV 8
    Humidity 55
    Wind 7 SW

    DETAILS -

  • Saturday
    Sunny
    83°
    63°
    0%
    DETAILS +

    Forecast

    Sunshine.

    UV 8
    Humidity 52
    Wind 7 SW

    DETAILS -

  • Sunday
    Mostly Sunny
    88°
    68°
    20%
    DETAILS +

    Forecast

    Partly sunny

    UV 8
    Humidity 48
    Wind 7 SW

    DETAILS -

  • Monday
    Mostly Sunny
    89°
    68°
    10%
    DETAILS +

    Forecast

    Sunshine. Highs in the upper 80s and lows in the upper 60s.

    UV 8
    Humidity 52
    Wind 7 SW

    DETAILS -

  • Tuesday
    Sunny
    90°
    67°
    10%
    DETAILS +

    Forecast

    Abundant sunshine. Highs in the low 90s and lows in the upper 60s.

    UV 7
    Humidity 59
    Wind 7 SW

    DETAILS -

« »

Historical Data

  • Avg. High
  • Avg. Low
  • Mean
  • Record
    High
  • Record
    Low
  • Rec.
    High Date
  • Rec.
    Low Date
  • 82°
  • 67°
  • 74°
  • 99°
  • 49°
  • 08-28-1973
  • 08-28-1986

1 Day Pollen Forecast

  • Tree: Low

  • Grass: Moderate

  • Weed: Moderate

  • Mold: Very High

Buoy

Name Lat, Long Dist Report Time Air Temp Water Temp Pres PTDY Wind Speed Wind Gust Wind Dir Wave Height Wave Period
Buoy phbp1 39.93, -75.14 5.71 082818 87.44 82.40 1022.8 * * * * * *
Buoy bdrn4 40.08, -74.87 58.33 082817 84.38 82.04 1023.5 * 5.4 9.4 70 * *
Buoy nblp1 40.14, -74.75 83.17 082818 86.18 80.78 1023.8 * 9.4 11.2 260 * *
Buoy deld1 39.58, -75.59 112.47 082818 84.56 84.02 1023.9 * 9.4 13.0 190 * *
Buoy rdyd1 39.56, -75.57 113.68 082818 87.62 83.84 1023.4 * * * * * *
.00
.00
.00
.00
.00
.00
Pres (Pressure and PTDY (Pressure Tendency) in inches

2 - Day Wave Forecast

Your Neighborhood Forecast Broken Down

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